Inheritance is used to: - Correct Answer Inherit the structure and behavior of an entity, so that all specializations can be used individually within the same process.
What is the result of generalizing the Player entity by the Person entity? - Correct Answer Two tables, one per entity
What w...
Mendix Advanced Question with 100% Correct Answers
2023
Inheritance is used to: - Correct Answer Inherit the structure and behavior of an entity,
so that all specializations can be used individually within the same process.
What is the result of generalizing the Player entity by the Person entity? - Correct
Answer Two tables, one per entity
What will happen to the ID's after generalizing the Player and Staff entities by the
Person entity? - Correct Answer The ID's of Player and Staff will keep their own set and
sequence and will equal the ID in the Person table.
Which statement is correct?:
- A 1-1 association and inheritance are both an IS type of relation.
- A 1-1 association is an IS and inheritance is an HAS type of relation.
- A 1-1 association is a HAS and inheritance is an IS type of relation.
- A 1-1 association and inheritance are both an HAS type of relation. - Correct Answer -
A 1-1 association is a HAS and inheritance is an IS type of relation.
Why is it a best practice to create a specialization of the FileDocument and Image
entities? - Correct Answer It allows for better security and property configuration based
on purpose.
What is the default value of the attribute DeleteAfterDownload? - Correct Answer false
Where are the file(s) or image(s) stored by default? - Correct Answer On the file server
located on the application server
When it is better to place Indexes? - Correct Answer If there are more Read than Write
actions.
What happens when you apply an index? - Correct Answer The speed of Read actions
will increase.
What is the result of the association in the image below? - Correct Answer A list of ID's
in the Staff object.
The app performance is affected by a reference set (both) because: - Correct Answer
Both entities needs to be joined with the reference table and data transfer increases.
Adrian wants to select a staff member for a team. Which domain model would be
suitable?
A: Staff * -> * Team
B: Staff * <- * Team - Correct Answer B
, What type of domain model changes can have an impact on the data in the database? -
Correct Answer Type changes and Structural changes
What are the four stages of data conversion? (multiple answers are correct) - Correct
Answer - Deploy and convert
- Clean up model
- Model the conversion
- Extend domain model
Why is it a best practice to redeploy your app after cleaning up the model? - Correct
Answer You might be confronted with unexpected and/or complex sync behavior during
a next deployment.
What does the function reverse() do? - Correct Answer It changes the direction in which
the association is queried.
What is the best naming for a self-reference where the buddy is referenced by an
apprentice? - Correct Answer Apprentice_Buddy
What is the correct XPath to retrieve the goals of the buddy of an apprentice? - Correct
Answer
[SoccerSquad.Goal_Player/SoccerSquad.Player/SoccerSquad.Apprentice_Buddy
[reversed()] = '[%CurrentObject%]']
When localize is set to No, the date displayed in the client is based on the: - Correct
Answer UTC value
Localizing a DateTime attribute has an effect on: - Correct Answer Client representation
If both the App and User time zones are set, the value of the localized DateTime
attribute displayed in the client depends on: - Correct Answer The Client time zone
Jane in the Amsterdam time zone [UTC +2] selects 07/11/2020 in a date picker for a
non-localized attribute. What will be the value stored in the database? - Correct Answer
07/11/2020 12:00 AM
Nick in the Amsterdam time zone [UTC +2] selects 07/11/2020 in a date picker for a
non-localized attribute. What will be the date value if Nick converts it to a string in a
microflow using formatDateTime? - Correct Answer 07/11/2020 02:00 AM
The Mendix Client is: - Correct Answer Built on a combination of HTML, CSS, and
JavaScript and runs in your browser.
Static resources in Mendix: - Correct Answer Include stylesheets transmitted in CSS
format to the client.
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